|1859||(November) The institution’s main building is completed near Pineville, Louisiana. Col. W.T. Sherman accepts position as superintendent.|
|1861||(January) State militia takes control of the federal garrison known as the Baton Rouge Arsenal. Only later would Louisiana officially secede from the Union. Col. Sherman resigns.|
|1862||(April 1) Seminary reopens under the Rev. W.E.M. Linfield as acting superintendent.|
|1863||(April 1) Prof. William A. Seay becomes superintendent.|
|1865||(October 2) Seminary reopens and David F. Boyd is superintendent.|
|1877||Title of superintendent changes to president.|
|1880||David F. Boyd resigns. Gov. Wiltz appoints a new faculty and Col. William Preston Johnson appointed president.|
|1883||Col. Johnson resigns and James W. Nicholson is appointed president.|
|J. Nicholson returns to teaching and resigns position. David F. Boyd returns from Alabama A&M and assumes presidency.|
|1886||D.F. Boyd conducts repairs on new campus without reimbursement from the Board of Supervisors
and resigns to teach.
Thomas D. Boyd is named interim president and withdraws his name so that David may be rehired.
|1887||James W. Nicholson renamed president.|
|1888||The Boyd brothers depart: Thomas to the State Normal School (Natchitoches); David resigns.|
|1896||James W. Nicholson resigns. Thomas D. Boyd returns as president.|
|1899||David F. Boyd dies.|
|1917||Prof. James W. Nicholson dies.|
|1919||Thomas D. Boyd elected president of Association of State Universities.|
|1921||Thomas D. Boyd elected president of Association of Land Grant Colleges.|
|1926||(June) Thomas D. Boyd offers resignation.|
|1927||Campbell Hodges chosen as president, but Dean Thomas W. Atkinson retained pro term status.|
|1929||(June) Board of Supervisors terminates Gen. C. Hodges for failure to appear. Atkinson is appointed president.|
|1930||(November 5) Atkinson resigns due to failing health.
(November 17) Board meeting held at the Executive Mansion votes James Monroe Smith from SLI (Lafayette) into presidency.
|1932||Thomas D. Boyd dies and is buried at Magnolia Cemetery.|
|1939||President Smith resigns due to scandal.
(June 27) Paul Hebert assumes interim presidency.
|1941||Gen. Campbell Hodges named president, again, and appears for service.|
|1944||Gen. Campbell Hodges resigns. William B. Hatcher assumes presidency.|
|1947||Pres. Hatcher dies, Fred C. Frey acts in presidential capacity until Dr. Harold W. Stoke is finally appointed president.|
|1951||Dr. Stoke steps down and Gen. Troy H. Middleton is appointed president.|
|1962||Gen. Middleton resigns and John A. Hunter is named president.|
|1965||(February 6) By act of Legislature, LSU System established, Hunter becomes president
of the LSU System.
Cecil Grady Taylor becomes first chancellor of LSU (main campus in Baton Rouge).
|1972||John Hunter resigns as president of the LSU System and Martin Woodin accepts presidency.|
|1974||Chancellor Taylor resigns and Paul W. Murrill becomes chancellor.
New state constitution officially creates the LSU System.
|1981||(January) Chancellor Murrill resigns and Otis B. Wheeler is named acting chancellor.
(June) James H. Wharton becomes chancellor.
|1985||(March 16) Allen A. Copping becomes third president of the LSU System.|
|1988||Chancellor Wharton resigns.
(Jan. 4) LSU-Shreveport Chancellor E. Grady Bogue becomes interim chancellor of LSU-Baton Rouge.
|1989||(July) Williams E. “Bud” Davis becomes chancellor.|
|1996||(November 1) Chancellor William E. Davis resigns chancellorship.
(November 9) William L. Jenkins appointed the sixth LSU chancellor.
|1999||Williams L. Jenkins resigns as LSU chancellor and is appointed president of LSU System.
(April 16) Mark Emmert is appointed chancellor of LSU.
|2004||(June) Mark Emmert resigns as LSU chancellor. William L. Jenkins appointed interim chancellor.|
|2005||(February 21) Honorable Sean O’Keefe becomes chancellor of LSU.|
(July) William L. Jenkins announces retirement as president of the LSU System.
|2008||(January) Sean O’Keefe resigns as LSU chancellor.
(February) William L. Jenkins appointed acting chancellor.
(August) Michael V. Martin becomes chancellor of LSU.
|2012||(April) John Lombardi relieved of duties as LSU System president. William L. Jenkins
named interim president.
(July) Michael V. Martin resigns as LSU chancellor.
(August) William L. Jenkins appointed interim chancellor.
|2013||(June) William L. Jenkins retires as interim president and chancellor.
(June 24) F. King Alexander appointed president and chancellor.
|2015||(July) LSU chancellor position and LSU System president position are consolidated into "LSU President" position|